# ofd-core
[](https://crates.io/crates/ofd-core)
[](https://docs.rs/ofd-core)
OFD(开放版式文档,GB/T 33190—2016)解析、校验与渲染库。
A Rust library for parsing, validating and rendering OFD (Open Fixed-layout
Document, GB/T 33190-2016) files.
## 功能 / Features
- 第 6 章容器方案 + 第 7 章基本结构的解析(`OFD.xml`、`Document.xml`、页树、资源等);
- OFD → 图片渲染(基于 `tiny-skia` 光栅化、`ttf-parser` 字型轮廓);
- 文档结构校验。
## 示例 / Example
```rust,no_run
use ofd_core::OfdReader;
let mut reader = OfdReader::open("sample.ofd")?;
println!("版本: {}, 类型: {}", reader.ofd().version, reader.ofd().doc_type);
let bodies = reader.ofd().doc_bodies.clone();
let doc = reader.load_document(&bodies[0])?;
for page_ref in doc.pages() {
let page = reader.load_page(&doc, page_ref)?;
println!("页 {} 是否空白: {}", page_ref.id, page.is_blank());
}
# Ok::<(), ofd_core::OfdError>(())
```
## 安装 / Install
```toml
[dependencies]
ofd-core = "0.1"
```
## License
MIT